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CVE-2026-76022 is a high-severity buffer overflow vulnerability in the Network component of Google Chrome and Chromium. Affected versions prior to 151.0.7922.173 can be exploited by a remote attacker through a crafted HTML page, leading to arbitrary code execution outside the browser sandbox. Publicly available information identifies the bug class and affected component, but does not disclose the specific vulnerable function or code path. The issue was fixed in Chrome and Chromium 151.0.7922.173, with downstream Linux distributions shipping corresponding package updates.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
12 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Chromium-related vulnerability referenced in a Fedora 44 security update.
A buffer overflow vulnerability in Chromium's Network component.
A buffer overflow vulnerability in Chromium's Network component.
A buffer overflow vulnerability in Chromium's Network component addressed in the Fedora chromium 151.0.7922.173 update.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.